A cute video has emerged of a baby pygmy goat called GusGus being reunited with his mum after he was stolen from a petting zoo.

The footage, filmed this week in Arizona, US, shows GusGus being driven back to his mother before the pair are reunited.

According to the filmer, "the three-week-old baby Pygmy goat was ... found dumped by a canal and turned into a Pet Smart."

"After seeing news coverage ... his disappearance and distraught mother, pet store employees phoned the Arizona State Fair and a rescue commenced."